Studies of callosal sexual differentiation have concentrated on global measures of callosal size, using the rat as a model for studies of potential hormonal mechanisms. It is time to shift the study of callosal sexual differentiation to a more cellular level. Finally, there are potential problems with using the female rat as the primary model for understanding hormonal mechanisms during postnatal life.

Darwin’s Cirripedia project was an exacting exercise in systematics, as well as an encrypted study of evolution in action. Darwin had a long-standing interest and expertise in marine invertebrates and their sexual arrangements. The surprising and revealing sexual differentiation he would uncover amongst barnacles represented an important step in his understanding of the origins of sexual reproduction. But it would prove difficult to reconcile these findings with his later theorizing. Moreover, the road to discovery was hardly (...) straightforward. Darwin was both helped and hindered by the tacit expectations generated by his transformist theorizing, and had to overcome culturally-embedded assumptions about gender and reproductive roles. Significant observational backtracking was required to correct several oversights and misapprehensions, none more so than those relating to the chronically misunderstood “Mr. Arthrobalanus.” With careful attention to chronology, this paper highlights some curious and overlooked aspects of Darwin’s epic project. (shrink)

Historically, studies of the role of endogenous hormones in developmental differentiation of the sexes have suggested that mammalian sexual differentiation is mediated primarily by testicular androgens, and that exposure to androgens in early life leads to a male brain as defined by neuroanatomy and behavior. The female brain has been assumed to develop via a hormonal default mechanism, in the absence of androgen or other hormones. Ovarian hormones have significant effects on the development of a sexually dimorphic (...) cortical structure, the corpus callosum, which is larger in male than in female rats. In the females, removal of the ovaries as late as Day 16 increases the cross-sectional area of the adult corpus callosum. Treatment with low-dose estradiol starting on Day 25 inhibits this effect. Female callosa are also enlarged by a combination of daily postnatal handling and exogenous testosterone administered prior to Day 8. The effects of androgen treatment are expressed early in development, with males and testosterone-treated females having larger callosa than control females as early as Day 30. The effects of ovariectomy do not appear until after Day 55. These findings are more consistent with other evidence of a later sensitive period for ovarian feminization as compared to androgenic masculinization. (shrink)

Indirect routes by which gonadal hormones influence sexual differentiation are considered. In rats, differentiation may depend on the way in which the mother responds to the hormonal condition of her pups, and this has implications for the interpretation of the data for humans. Interaction between gonadal hormones and light experience in chicks is compared with the mammalian systems covered in Fitch & Denenberg's review.

Expression of sexually dimorphic behaviors critical for reproduction depends on the organizational actions of steroid hormones on the developing brain. We offer the new hypothesis that transcriptional activities in brain regions executing these sexually dimorphic behaviors are modulated by estrogen‐induced modifications of histone proteins. Specifically, in preoptic nerve cells responsible for facilitating male sexual behavior in rodents, gene expression is fostered by increased histone acetylation and reduced methylation (Me), and, that the opposite set of histone modifications will be found (...) in females. Conversely, in ventromedial hypothalamic neurons that are responsible for coordinating female sexual behavior, transcriptional activities in genetic females are fostered by increased histone acetylation and reduced Me, and, further, that the opposite set of histone modifications will be found in males. Thus, these epigenetic events will guarantee that effects of sex hormone exposure during the neonatal critical period will be translated into lasting sex differences in adult reproductive behaviors. (shrink)

We argue that estrogen feminization of the brain is the result of a series of events initiated by differential androgen exposure. There is no need to postulate a feminizing process parallel to androgen-induced masculinization to explain the findings.

The COVID-19 pandemic’s effects on mental health interact with preexisting health risks and disparities to impact varying populations differently. This study explored the relationship between demographic variables, distress and mental health, and vulnerability factors for COVID-19. An online cross-sectional study was conducted from 18 June to 17 July 2020, reflecting the impact of early phase COVID-19 pandemic and related shelter-in-place measures in the United States. Participants were adults residing in the United States, with substantial subsamples of American Indian, Asian American, (...) African-American, and Hispanic and/or Latinx participants, as well as people with disabilities and sexual minorities. Outcomes measured were depression, hopelessness, somatic complaints, anxiety-related disorders, locus of control, and a novel measure of pandemic-related distress. Data were analyzed using analyses of covariance, chi-square test, and correlation coefficients. Generally, younger individuals, and those with less financial power—across all identities—suffered more distress. When controlling for age, lower financial power was associated with higher scores on the Center for Epidemiologic Studies Depression Scale-Revised, Beck Hopelessness Scale, Patient Health Questionnaire-15, Screen for Child Anxiety Related Emotional Disorders for Adults Panic Disorder, SCARED-A generalized anxiety disorder, SCARED-A obsessive–compulsive disorder, and the COVID-19 Pandemic Distress restriction/disconnection scale. In addition, disparities were found, in general, for marginalized identities by gender, sexual orientation, and disability status. Importantly, each ethnicity subsample showed a unique pattern of relationships between COVID-19 risk variables and mental health symptoms. The results support the hypothesis that any pandemic may amplify preexisting social and financial disparities. Overall, interventions at the clinical, governmental, or health equity level should take into consideration the needs of vulnerable groups. (shrink)

The new mythology for which the German Romantic period called was not envisioned as antithetical to empiricism or experiential/experimental knowledge, but rather as emerging in dialogue with it to form a cultural foundation for such inquiry. Central to the mytho-scientific project were problematic theories of sexual division and generativity that established cultural baselines. This article examines the mythological investments of two influential thinkers of the period—Goethe and Schelling. It then analyzes Goethe’s unique merger of mythological approaches to sex and (...) generation with empirical observation in The Metamorphosis of Plants. It next traces Schelling’s expansion of Goethe’s theories of nature beyond their empirical justifications to develop a metaphysics of sexual differentiation. Finally, the article illuminates Goethe’s final reply to the sexual dynamics of Naturphilosophie at the end of his life, through the analysis of a single poem, “Finding Again,” in the collection God and World. Ultimately and in spite of its empirical commitments, Goethe’s more flexible view of sexual correlations would lose ground to the powerful metaphysical mythology of sexual opposition as both scientific and cultural bedrock. (shrink)

Numerous studies have shown that men experience relatively greater levels of jealousy in response to the sexual aspects of an infidelity (relative to women), whereas women experience relatively greater levels of jealousy in response to the emotional aspects of an infidelity (relative to men). The traditional explanation for this relationship suggests that men experience this greater level of jealousy due to threats of a loss of paternal certainty. In this article, we present three studies that demonstrate that men’s differentially (...) greater jealousy occurs in response to situations that threaten paternity opportunities. These results suggest that a loss of perceived paternity opportunities is the ultimate origin of men’s increased jealousy in response to sexual infidelity. (shrink)

In this article human-posthuman ruptures and disconnections both in comprehension and in practices, as well as the possibility of epistemological contingency contemporaneously are investigated. This means that an epistemological ruptures and an ontological disconnections of sexuality both differ from one another, and also join together. Since ancient times both sensitive and sensible practices of sexuality were considered the best mode to concern to sexual care of self. It has shown that, in relation to sexuality, a correlation of epistemological discontinuity (...) and continuity is possible. Sexuality, which is actualized with the help of both natural, vital and death, annihilative drives, fits into the context of onticology as a posthuman ontology. Being connected with the thermodynamics of infinitesimal vital parts, anonymous strange strangers, singularities, it turns out to be especially awesome. Such a mode of sexuality is not necessarily reproductive; rather, it unfolds in the fluid space of non-presence and at the same time determines this space. It emphasizes that that the cos mo‑illogical becoming of posthuman leads to negentropy or extropy as vitality. Following this position, the foucaultian conception of the care of self mirrors lacanian graphs of sexuation in a context of object-oriented ontologies in comparison with philosophies of presence. It is recognized that this is the sexuality of the productive disconnection and the pleasure cosmic dissolution. This article concludes by illustrating that the mode of sexuality of Speculative Posthumanism is contingent with the Libidinal Materialism or Vital Posthumanism in a context in which the sexuality of Wide Human Descendants is thought to be oriented to that which is pleasure and is differentiated. (shrink)

Consensual sexual relationships between faculty and students at universities are a growing issue for administrators. Often times, administrators view these relationships as potential sexual harassment cases given the power disparities that often exist between the parties involved. Therefore, many universities have written policies essentially equating CSRs to sexual harassment. Despite the recent growth of these policies, how faculty compare CSRs and sexual harassment is often overlooked, particularly as it relates to perceived power differentials. The current study (...) examined responses from 166 faculty members to explore these perceptions. Results indicate faculty had varying opinions, depending on previous experience with CSRs and beliefs around power differentials. These findings contribute to previous literature which indicates there is rampant ambiguity and subjectivity when defining and handling CSRs on campus. (shrink)

New knowledge about the sexual differentiation of the brain profoundly changes our understanding of basic topics in brain development such as the false dichotomy between long-lasting and transient effects of hormones on neural activity, the importance of ovarian hormones in brain development, the plasticity of neural structures throughout the life span, and the way measurement issues affect research conclusions.

This feminist analysis focuses on sexual harassment within a specific category of jobs known as display work, where primarily women’s bodies are commodified and sold to consumers, and often through the conduits of powerful male industry leaders. Using qualitative content analysis methods to analyze 88 subjective, first-person narratives of harassment from 70 models working within the fashion business, I describe how the commodification of bodies interacts with the particular features of the modeling industry—the premium placed on youth, ambiguous industry (...) demands, and the presence of kingmakers—to produce an environment in which opportunities for sexual harassment can proliferate. All these factors impose extreme worker vulnerability costs on predominantly women and ultimately contribute to maintaining gender-based, hierarchical power differentials between men wielding authority within the industry and these models over time. (shrink)

Irigaray's critique of the phallocentric subject's implicit dependence on the maternal-feminine “outside” is compelling. Her postulation of nonhierarchical sexual difference gives the relational world of woman specificity and Irigaray brings the subject's worldview to earth as merely the relation of the male human to the world. But the focus of her transvaluation remains largely anthropocentric; and she maintains too many aspects of the privilege of the subject's sovereignty as proper to male subjectivity. I suggest that, we need to extend (...) Irigaray and to think sexual difference beyond the human. Drawing from Elizabeth Grosz, Gilles Deleuze, Henri Bergson and Jakob Von Uexküll, I argue that we need to think life beyond the constitution of the organism as the continuous enmeshment of different milieus. Sexual difference is a force of differentiation that articulates relationships between organisms and organs as crucial aspects of many milieus that make up the Earth. Along with the sexually differentiated aspects of milieus, there are rhythms of difference constitutive of milieus that are not sexed. The first section of the essay describes Irigaray's conceptualization of sexual difference between humans. Then I turn to her engagement with the status of nonhuman animals in “Animal Compassion.” I suggest her approach in this essay is too anthropocentric and move to a discussion of Uexküll's thinking on milieus as a way to extend the concepts of difference and sexual difference into posthuman contexts. The essay concludes by reading Irigaray's concept of difference with Deleuze and Bergson. (shrink)

The persistence of sexual harassment in the workplace, despite the general abhorrence for the behavior and programs designed to eradicate it, is puzzling. This paper proposes that gender differences in perceptions of sexual harassment and power differentials in the workplace which permit men to legitimize and institutionalize their perspective are implicated. These two phenomena combine to result in blaming the victim of sexual harassment for her own plight. Shifting attention to the target of sexual harassment facilitates (...) the persistence of sexual harassment because the institutionalized responses to the problem remain unquestioned. (shrink)

This essay argues that despite of the feminist critique of Merleau-Ponty his phenomenology can be positively appropriated to the theory of sexual difference. It focuses on three issues: the first one is closely linked to the Phenomenology of Perception and introduces a concept of "difference as differentiation". The second one is concerned with the intersubjective dimension of sexuality and will be called a "sexual syncretism". Finally, I’m referring to Merleau-Ponty's notion of "chiasm" in his late work The (...) Visible and the Invisible in order to apply it to the theory of sexual difference. At this point, the difference between sexual beings will be conceptualized as "chiasmatic intertwining". In doing so, I hope to show that Merleau-Ponty's phenomenology is a helpful resource for philosophical research that is mainly concerned with the questions of sexuality and sexual difference. (shrink)

In this paper we challenge the idea that valid consent is the golden standard by which a sexual encounter is deemed ethical. We begin by reviewing the recent public focus on consent as an ethical standard, and then argue for a standard that goes beyond legalistic and contractual foci. This is the standard of mutuality which extends beyond the assurance that all parties engaging in a sexual encounter are informed, autonomous, and otherwise capable of making a valid choice: (...) one must also encounter the other with care and loving attention. We develop this claim using Iris Murdoch’s concept of an attitude of “loving attention,” which differentiates our view from the duty of due diligence to ensure that each person is a willing participant in sex, that the rights of others have not been violated, as emphasized by Dougherty. We also address three objections to using mutuality as a measure of ethical sex, namely that it is patronizing, that it is a maximalist position that puts too great a burden on individuals and inhibits their freedom, and that it is an ideal rather than a requirement. We then look at three examples that test the construct of mutuality: the typical college hook-up, sex work, and anonymous sex through glory holes and similar set-ups. (shrink)

An investigation into the conditions conducive to the emergence of heterogeneity amoung agents is presented. This is done by using a model of creative artificial agents to investigate some of the possibilities. The simulation is based on Brian Arthur's 'El Farol Bar' model but extended so that the agents also learn and communicate. The learning and communication is implemented using an evolutionary process acting upon a population of strategies inside each agent. This evolutionary learning process is based on a Genetic (...) Programming algorithm. This is chosen to make the agents as creative as possible and thus allow the outside edge of the simulation trajectory to be explored. A detailed case study from the simulations show how the agents have differentiated so that by the end of the run they had taken on qualitatively different roles. It provides some evidence that the introduction of a flexible learning process and an expressive internal representation has facilitated the emergence of this heterogeneity. (shrink)

The differentiation of male and female characteristics in vertebrates and insects has long been thought to proceed via different mechanisms. Traditionally, vertebrate sexual development was thought to occur in two phases: a primary and a secondary phase, the primary phase involving the differentiation of the gonads, and the secondary phase involving the differentiation of other sexual traits via the influence of sex hormones secreted by the gonads. In contrast, insect sexual development was thought to (...) depend exclusively on cell‐autonomous expression of sex‐specific genes. Recently, however, new evidence indicates that both vertebrates and insects rely on sex hormones as well as cell‐autonomous mechanisms to develop sexual traits. Collectively, these new data challenge the traditional vertebrate definitions of primary and secondary sexual development, call for a redefinition of these terms, and indicate the need for research aimed at explaining the relative dependence on cell‐autonomous versus hormonally guided sexual development in animals. (shrink)

This article illuminates a tension internal to Elizabeth Grosz's provocative theory of the irreducibility of sexual difference: while it establishes sexual difference as an ontological force of differentiation, it simultaneously delimits the forms sexual difference can take as fixed and uncrossable. This model thus privileges cissexual difference while invalidating trans modes of embodiment and identification, a move that perpetuates antitrans logic and practices while impoverishing feminist conceptions of the generativity of sexual difference. This article examines (...) the uses of transsexuality throughout Grosz's work on sexual difference, evaluating her claim that sexual difference is irreducible alongside her insistence that transsexuality is an impossible attempt to assume a bodily sex other than that assigned at birth. Illustrating how Grosz's account narrows the generativity of sexual difference down to unchangeable dimorphic sex, this article argues that fixed dimorphic sex is not simply irreducibly given but is the effect of normative schemas. If the power of sexual difference lies in its capacity to generate difference, it need not be constrained to an immobile binary of sexually specific bodies whose morphological possibilities are fixed. This article thus argues for the capacity of sexual difference itself to become otherwise than solely cisgender. (shrink)

One of the explicit objectives of Darwin's Descent of Man, and Selection in Relation to Sex was to explain cultural differences seen in human beings. Such an explanation, Darwin believed, was to rest upon an understanding of sexual selection. I examine the role that the beautiful plays within the mechanism of sexual selection as it works to differentiate isolated groups. It is suggested that an examination of the relationship between sexual selection and artificial selection — a relationship (...) mediated by the beautiful — will illuminate key issues of the Descent as well as contemporary debates regarding the relationship between evolution and ethics. The beautiful, originally rooted in sexual selection, can become de-coupled from sexual selection and utilized in some selective process which is conscious. (shrink)

Despite the importance of extrapair copulation (EPC) in human evolution, almost nothing is known about the design features of EPC detection mechanisms. We tested for sex differences in EPC inference-making mechanisms in a sample of 203 young couples. Men made more accurate inferences (φmen = 0.66, φwomen = 0.46), and the ratio of positive errors to negative errors was higher for men than for women (1.22 vs. 0.18). Since some may have been reluctant to admit EPC behavior, we modeled how (...) underreporting could have influenced these results. These analyses indicated that it would take highly sex-differentiated levels of underreporting by subjects with trusting partners for there to be no real sex difference. Further analyses indicated that men may be less willing to harbor unresolved suspicions about their partners’ EPC behavior, which may explain the sex difference in accuracy. Finally, we estimated that women underreported their own EPC behavior (10%) more than men (0%). (shrink)

Outside Western, predominantly secular‐liberal environments, norms restricting bodily and sexual conduct are widespread. Moralization in the so‐called purity domain has been treated as evidence that some putative violations are victimless. However, respondents themselves disagree: They often report that private yet indecent acts incur self‐harm, or harm to one's family and the wider community—a result which we replicate in Study 1. We then distinguish two cognitive processes that could generate a link between harmfulness and immorality, and recreate them in Studies (...) 2 and 3: Colombian and British participants were randomly assigned to either reflect (decide whether acts are harmful and reconsider their initial moral judgments) or rationalize (decide whether acts are immoral and reconsider their initial harmfulness beliefs). In both countries, reflection promoted opposition to unjust, but not impure, behavior. Additionally, in both countries, ruminating on the moral status of impure acts elevated beliefs in the acts' harmfulness. We conclude by suggesting that rationalization aggravates, while reflection mitigates, intergroup disagreement regarding putative violations of purity and decency. (shrink)

Geoffrey Miller argues that we can account for the evolution of human art and altruism via the action of sexual selection. He identifies five characteristics supposedly unique to sexual adaptations: fitness indicating cost; involvement in courtship; heritability; variability; and sexual differentiation. Miller claims that art and altruism possess these characteristics. I argue that not only does he not demonstrate that art and altruism possess these characteristics, one can also explain the origins of altruism via a form (...) of group selection and traits with the five characteristics in terms of a process I call "cultural sexual selection.". (shrink)

Geary's model is a worthy effort, but ambiguous on important issues. It ignores differential resource allocation, although this follows directly from sexual selection via differential parental investment. Dimorphism in primary traits is arbitrarily attributed to sexual selection via intramale competition, rather than direct evolutionary pressures. Dubious predictions are made about the consequences of raising mathematics achievement.

This article argues for the necessity of recognising the collective rights-holding status of ‘sexual and gender minorities’ (SGMs) by examining the limits of the discourse concerning sexual orientation and gender identity in international law. I consider both symbolic interactionism and queer theory, which are critical of the assumption that everyone subscribes to a gender and a sexual identity. The theorisation proposed here accounts for not only people who possess a relatively stable identity, but also people whose situations (...) are not conclusively characterised but still require recognition justice. Not equating SGMs to LGBTI populations, I contend that the use of the term ‘SGMs’ should capture the sociocultural dynamics of the way in which one is made a ‘minority’. In light of the variations regarding sexual and gender norms in diverse contexts, SGMs are conceptually useful to accommodate differential experiences of nonconformity with the normative. (shrink)

This dissertation develops a psychoanalytic model of ideology which accounts for the formation of sexual difference. I attempt to distinguish both the origin of sexually differentiated identity and the necessity of a political force at work in founding that origin. With Lacan, I locate the origin in the subjects's psychical accession to the Law of the Father, an accession that is linked to the individual establishment of a relation to the phallus as transcendental signifier. I advance a critique of (...) Lacan through an inquiry into the coming-to-be of the Father's Law as origin, an analysis which is shaped through readings of Althusser, Irigaray, and Derrida. My readings are an attempt to politicize the phallus, or to defend the thesis that 'the psychical is political,' through revealing the dynamics at play in establishing an origin that only ever appears as given. If subject-formation is organized and established around sexual difference through the function of the phallus, then an understanding of this ideological 'contract' reveals subjectivity and sexual difference to be intertwined in the psychic and political development of individuals, a coalition that endures through the lawful 'interpellation' of sexual identity. Conditions of emergence are also, potentially, conditions of transformation because these conditions expose the limits of any order or organization of sexual difference, the limits of its founding principle. If the limits of the phallus are disclosed, if we can reveal the energy that founds the phallus as or at the origin, then we can begin to conceptualize other founding acts. If, in other words, the law of sexual difference functions ideologically, then it is subject to vicissitudes of force. Thus origin can be reclaimed by other significations. In particular, it might be possible to conceptualize an origin that is rooted in a feminine genealogy and that doesn't require the intervention of the Father's Name. Such a genealogy would challenge the economy that maintains patriarchy, and hence its creation might make possible a feminine subjectivity. (shrink)

This paper explores how we could approach the decolonising of the debate on sexual violence within the South African post-colony. For this purpose, a historical event is analysed: two presbytery hearings of 1843 and 1845, both involving Xhosa convert John Beck Balfour, at the Scottish mission station of Burnshill based in Xhosaland (later called British Caffraria). The hearings involve (extra-)marital and sexual behaviour. Walter Mignolo’s notions of border thinking and colonial difference, further complicated with the idea of colonial- (...) class='Hi'>sexual differentiation, are employed to show aspects of what is at stake in a decolonising reading of Xhosa convert sexual behaviour. (shrink)

Identifying the role of opioids in the mediation of learned sexual behaviors has been complicated by the use of differing methodologies in the investigations. In this review addressing multiple species, techniques, and pharmaceutical manipulations, several features of opioid mediation become apparent. Opioids are differentially involved in conditioned and unconditioned sexual behaviors. The timing of the delivery of a sexual reinforcer during conditioning trials, especially those using male subjects, acutely influences the role that opioids have in learning. Opioids (...) may be particularly important in the maintenance of conditioned sexual behaviors during periods of non-reinforcement. This appears to be true both for probe trials and procedures designed explicitly to extinguish a sexual conditioned response. These features of opioid mediation of learning do not appear to be restricted to sexual conditioning paradigms. This suggests that, as for other aspects of sexual learning that despite distinctive features conform to underlying behavioral principles, the mediation of conditioned sexual behavior by opioids relies on processes common across reinforcement systems. Keywords: opiate; conditioning; extinction; persistence; naloxone; learning (Published: 15 March 2012) Citation: Socioaffective Neuroscience & Psychology 2012, 2 : 14874 - DOI: 10.3402/snp.v2i0.14874. (shrink)

Psychology related to areas such as gender, language, education and violence has provided scientific knowledge that is contributing to reducing coercive social relationships and to expanding freedom in sexual-affective relationships. Nonetheless, today there are new challenges that require additional developments. In the area of consent, professionals from the fields of law, gender, education and others, are in need of evidence about conditions in human communication that produce consent differentiating them from conditions that coerce. Up to now, consent has been (...) focused on verbal language, for example, “no means no” or “anything less than yes is no”. Despite the fact that focusing consent on verbal language is a very important part of the problem, and has meant a huge advance, it does not solve most of the issues currently raised, like the famous case of “La Manada” in Spain. This article presents the most recent results of a new line of research, which places the problem and the solution in communicative acts, and not only in speech acts. Even though there might be a “yes” in a sexual-affective relationship, there might be no consent, and it is indeed a coercive relationship if that “yes” has been pronounced in a relationship determined by institutional power or by interactive power. Institutional power may occur if who made the proposal for the relationship is a person in charge of the process of selecting personnel in a company and one of the candidates is the person who received the proposal. Interactive power may occur if who makes the proposal is situated in an equal or inferior position for instance in the company to the person receiving it, but the former threatens to make sextortion to the latter. The potential social impact of this research has been already shown in the cases analyzed for this study. (shrink)

Sporulation in the mold Neurospora crussa can proceed along three very different pathways, leading to the production of three types of spores. Two asexual sporulation pathways that lead to the formation of macroconidia and microconidia involve budding from hyphae by two different mechanisms. A much more complex sexual reproductive pathway involves the formation of a fruiting body called a perithecium, in which meiosis takes place and ascospores are formed in sac‐like cells called asci. Numerous mutations exist that affect these (...) developmental pathways, and genes have been isolated that are expressed preferentially during sporulation. The Neurospora sporulation pathways offer a simple system with which to study mechanisms and regulation of development that are usually obscured by complex cell‐cell interactions involved in animal and plant development. (shrink)

Few works have had the impact on contemporary philosophy exerted by Hegel's Phenomenology of Spirit. Twentieth-century philosophers in France were bound together by a reading of Hyppolite's translation and commentary. Sartre, Merleau-Ponty, Lacan, and Bataille were all shaped by Kojève's lectures on the book. Late twentieth-century philosophers such as Derrida, Lyotard, Deleuze, and Irigaray all operate against a Hegelian horizon. Similarly, in Germany Heidegger, Adorno, and Habermas developed their philosophies in large part through an engagement with Hegel. In the United (...) States the book has had a profound influence on feminism and gender studies. Thinkers as diverse as Butler, Benhabib, Mills, and Honig have developed political theories as well as theories of sexual difference by rereading Hegel's reading of Antigone. As Derrida suggests, this text must be read. It lays out the infrastructures and architectures of life in the modern nation state. It unfolds a grand narrative of the ways of thinking and acting that comprise human experience in "our time." The purpose of the text is to effect a transformation in readers, so that they cease to think of themselves as particular humans and come to know that their existence inheres in membership in a complex community-social, cultural, economic, religious, aesthetic, and political infrastructures that form the culture of possibilities in which self-consciousness emerges and is sustained. Rawlinson's reading reveals how Hegel's politics of the "we" is undermined both by his effacement of sexual difference and by his misappropriation of art as a "betrayal of substance." Both of these gestures discount specificity in favor of a generic subject and a mutual recognition in which the other is the same. She uses Hegel's own critique of abstraction against him to rethink the "we" as a community of difference, figured materially in the differentiated styles or signatures of art, and in so doing argues that that the task of phenomenology is never completed and that the abstract concepts of logic will always be dependent on phenomenology's productive or generative movement. In her reading Hegel is neither a metaphysician nor a subjective idealist. He is a phenomenologist, analyzing experience to articulate the ways in which humans generate narratives and material infrastructures to sustain the complexities of life. (shrink)

There are many obvious morphological and behavioural differences between male and female Drosophila, whose differing phenotypes are produced by a hierarchy of sex determination genes. These genes have been well characterised at the genetic and molecular level. Similarly, a number of sex‐specific differentiation genes have been characterised, such as the chorion and vitelline membrane genes in females and the sex peptide and other accessory gland proteins in males. Despite the depth of these parallel studies, there is only one example (...) of a direct link between the sex determination pathway and the downstream sex differentiation genes, namely the regulation of the female‐specific yolk protein genes. The yolk proteins are synthesised in the fat body and ovarian follicle cells of the adult female and are subsequently transported to the oocyte where they are stored for utilization during embrygenesis. The expression of the yolk protein genes is not entirely controlled by the sex determination hierarchy, as several different regulatory pathways must interact to direct their correct sexual, temporal and spatial regulation during development. (shrink)

Since the mid-twentieth century, we have passed from a time where sexual frankness was actively obstructed by censorship and industry self-regulation to an age when pornography is circulated freely and is fairly ubiquitous on the Internet. Attitudes to sexually explicit material have accordingly changed a great deal in this time, but more at the level of the grounds on which it is objected to rather than through a general acceptance of it in the public sphere. Critical objections now tend (...) to be political or aesthetic in nature rather than moralistic. Commercial cinema still seems wary of a frank exploration of sexuality, preferring to address it tangentially in genres such as the erotic thriller. In Europe, an art house canon of sexually explicit movies has formed, starting with Bertolucci’s Last Tango in Paris and the French-produced In the Realm of the Senses. This article looks at the steps taken since the 1970s to challenge out-of-date taboos and yet at the same time differentiate the serious film about sex from both pornography and the exploitation film. After reviewing the art film’s relationship with both hard and soft core, two recent films, Intimacy and 9 Songs, are analyzed for their explicit content and for the way they articulate their ideas about sex through graphic depictions of sexual acts. Compulsive and/or claustrophobic unsimulated sexual behaviour is used as a way of asking probing questions of intimacy. This is shown to be a very different thing from the highly visual and staged satisfactions of pornography. (shrink)

Deleuze and Guattari’s schizoanalytic project has been understood to be antithetical, or at best indifferent, to any project of sexual ontology. Against these dominant views, I argue for an interpretation of the schizoanalytic project that does justice to the differentiation of beings—particularly the human being—according to distinct forms of sexuate morphology. I claim that, although it is largely absent in Deleuze and Guattari’s writings, we can read this kind of determinate sexual difference into their project at both (...) the organic stratum of the organism and the alloplastic stratum of human signification and meaning. Given its importance in structuring bodies and organizing generational reproduction, I consider how sexual difference is the historical condition of possibility for alloplastic subjectivity. Nevertheless, I argue that the innovative features of Deleuze and Guattari’s schizoanalytic project emerge from their recognition that neither the organismic structure of sexual difference nor its social and personal representation is static. As such, reading sexual difference into the schizoanalytic project not only supplements Deleuze and Guattari’s work but also opens possibilities for developing a sexual ontology that recognizes the dynamic embodiment of individuals without denying the structural reality of sexual difference. (shrink)

Clinical psychologists' and nonpsychiatric physicians' attitudes and behaviors in sexual and confidentiality boundary violations were examined. The 171 participants' responses were analyzed by profession, sex, and status (student, resident, professional) on semantic differential, boundary violation vignettes, and a version of Pope, Tabachnick, and Keith-Spiegel's (1987) ethical scale. Psychologists rated sexual boundary violation as more unethical than did physicians (p<.001). Rationale (p<.01) and timing (p<.001) influenced ratings. Psychologists reported fewer sexualized behaviors than physicians (p<05). Professional experience (p<.01) and sex (...) (p<.05) were associated with confidence-violating behavior. Overall, 78% of the sample reported attitudes or behaviors associated with boundary violations. The behavior violations were correlated (r=.49). Actual violators rated vignette violators more leniently than did nonviolators (p<.01). (shrink)

In this article on Elizabeth Grosz's philosophy and its implications for discussions about feminist theory, I first suggest that Charles Darwin plays a particular role in Grosz's recent ontological thought. This role is to provide help in joining together two incompatible sources in her work: Gilles Deleuze's monistic ontology of a constant flow of new differentiations, on the one hand, and Luce Irigaray's thought of sexual difference as the primary ontological difference, on the other. I argue that Grosz's intellectual (...) project has developed into a grand general theory of change in which both Darwin and Irigaray are turned into ontologists in a Deleuzian vein. I then point out that Grosz's ontology also includes a political aspect, which manifests in the fact that Grosz redescribes Darwin through interpreting him primarily as a theorist of “event” and the unexpected. However, through an analysis of the discussion on Grosz between Luciana Parisi and Jami Weinstein, I speculate whether Grosz's ambition to provide a total and complete explanation of change encourages the tone of feminist discussion toward one of explanation rather than intervention. (shrink)

Queer theorists have considered the problems concerning the political strategy of using LGBT rights to justify racist xenophobia and using homo/transphobia to consolidate heterosexist nationalism. Their timely interventions are important in exposing state violence in the name of human rights and sovereign equality, but they have offered no alternative. They may also have reinforced the assumption of state science. This assumption is based on a trinity structure of the nation-state-sovereignty of ‘modern, self-determining men’, who are against each other and thereby (...) co-built the so-called ‘international’. State-centric internationalism produces exclusionary effects that undermine the rights of sexual and gender minorities. To address this, I first consider the debate over ‘LGBT rights as human rights’, and identify two types of cultural relativism (epistemological and political) as the categories to formulate a decolonial response to the debate. In this article, queer political theorising is pushed forward to: 1) critically evaluate universalism, 2) differentiate cultural relativism (opposing the political version of it) and 3) revise the epistemological version with decolonial-queer praxis. I propose a pluralist approach to sovereignty and human rights; informed by this approach, the lack of international consensus is remedied by recognising the polyvocality within transnational queer activism beyond the monopoly of states’ representation of their own peoples. This proposal also aims to decentre modern statecraft from the political imagination of contemporary international studies scholarship. (shrink)

In this extended review essay we discuss the lectures on sexuality which Foucault delivered in the 1960s, published in a single volume in 2018. The first part of the volume comprises five lectures given at the University of Clermont-Ferrand in 1964 to psychology students. The second part is Foucault’s course ‘The Discourse of Sexuality’, given at the experimental University of Vincennes in 1969 in the philosophy department. We explore both the themes of the lectures, and the important editorial materials provided (...) by Claude-Olivier Doron which situate these themes in relation to recent developments in the history and philosophy of biology, gender and sexuality. These lectures provide some important and surprising additions to Foucault’s more familiar interest in sexuality, with discussion of plant and animal biology, sex differentiation, the question of sexual behaviour, perversion and infantile sexuality. (shrink)

The recent deluge of sexual harassment allegations in the media serves as a reminder that sexual harassment remains a pervasive, destructive occurrence in the workplace. Organizations in the United States have taken a legal‐centric approach to managing workplace sexual harassment, resulting in impotent anti‐harassment policies, ineffective sexual harassment training, and underused reporting mechanisms. In this conceptual paper, I argue that men's differential perceptions of sociosexual behaviors have propagated this legal‐centric approach, which fails to meet organizations’ ethical (...) obligation to provide a safe and healthy work environment. Specifically, men have a different psychological experience of sexual harassment, which may inhibit their ability to take the perspective of targets. This lack of perspective‐taking has influenced the jurisprudence on workplace sexual harassment, which has in turn informed organizations’ approach to managing the phenomenon. I contribute to research on both business ethics and workplace sexual harassment by integrating two bodies of scholarship that have developed largely independent of one another: organizational psychology and legal. In so doing, I offer an explanation for the continued pervasiveness of workplace sexual harassment despite decades of legal sanction, organizational interventions, and research. (shrink)

Evidence accumulates that pre- and postnatally circulating estrogens play an active role in the differentiation of the female brain: the susceptible period for feminization of the brain seems to extend far beyond the period during which masculinization of the brain occurs. Thus, there is a need to reevaluate the widely accepted “concept of basic femaleness” in sexual brain differentiation.

This chapter begins by drawing upon Judith Butler’s work in order to analyze how gender frames women’s lives as not fully livable and, in doing so, differentially exposes women to sexual violence. It proceeds by presenting the ambivalent moral and emotional responses with which sexual violence against women is met within contemporary Western societies such as the United States as an effect of such framing. The chapter concludes by considering how the author’s own analysis is framed and to (...) what effect, and reflects upon possibilities for countering the gendered framing that promotes ignoring, minimizing, and excusing sexual violence against women. (shrink)

Foucault's analysis of biopolitics has been appraised by Didier Fassin as successfully recognizing an essential trait of contemporary society: the attribution of an absolute value to abstract life and the emergence of political governmentalities managing life. Yet, claims Fassin, Foucault overlooked the need for paying close analytical attention to the everyday detail of lives differentially rendered worth living. Giving a focus to anthropologist Veena Das's work on sexual violence, this paper considers the surprising use by a number of contemporary (...) post-Foucauldian theorists of the resources made available by philosopher Stanley Cavell's reading of Wittgenstein as an alternative for the analysis of everyday violence. Having discussed a further tenor of criticism of Foucault – suggestions that the articulation of biopolitics and its forms of indirect murder as a general phenomenon fail to describe the prior or framing conditions under which certain human lives are more vulnerable than others to becoming disposable life – the paper reconstructs a new lexicon of terms devised by Das which would be more adequate to such analysis. In fact, the paper argues that Foucault is just as available for such reconfiguration as other theorists to whom Das responds differently. (shrink)

Honey bees are eusocial insects and the workers inform their nestmates of information regarding the location of food source using symbolic communication, called ‘dance communication’, that are based on their highly advanced learning abilities. Mushroom bodies (MBs), a higher-order center in the honey bee brain, comprise some subtypes/populations of interneurons termed Kenyon cells (KCs) that are distinguished by their cell body size and location in the MBs, as well as their gene expression profiles. Although the role of MBs in learning (...) ability has been studied extensively in the honey bee, the roles of each KC subtype and their evolution in hymenopteran insects remain mostly unknown. This mini-review describes recent progress in the analysis of gene/protein expression profiles and possible functions of KC subtypes/populations in the honey bee. Especially, the discovery of novel KC subtype/population, ‘middle-type KCs’ and ‘KC population expressing FoxP’, necessitated a redefinition of the KC subtype/population. Analysis of the effects of inhibiting gene function in a KC subtype-preferential manner revealed the function of the gene product as well as of the subtype where it is expressed. Genes expressed in a KC subtype/population-preferential manner can be used to trace the differentiation of KC subtypes during the honey bee ontogeny and the possible evolution of KC subtypes in hymenopteran insects. Current findings suggest that the three KC subtypes are unique characteristics to the aculeate hymenopteran insects. Finally, recent application of genome editing for the study of KC subtype functions in the honey bee is described. Genes expressed in a KC subtype-preferential manner can be good candidate target genes for genome editing, because they are likely related to highly advanced brain functions and some of them are dispensable for normal development and sexual maturation in honey bees. (shrink)

Mouse embryonic stem cells have an unlimited lifespan in cultures if they are prevented from differentiating. After differentiating, they produce cells which divide only a limited number of times. These changes seen in cultures parallel events that occur in the developing embryo, where immortal embryonic cells differentiate and produce mortal somatic ones. The data strongly suggest that differentiation initiates senescence, but this view entails additional assumptions in order to explain how the highly differentiated sexual gametes manage to remain (...) potentially immortal. Cells differentiate by blocking expression from large parts of their genome and it is suggested that losses or gains of genetic totipotency determine cellular lifespans. Cells destined to be somatic do not regain totipotency and senesce, while germ‐line cells regain complete genome expression and immortality after meiosis and gamete fusions. Losses of genetic totipotency could induce senescence by lowering the levels of repair and maintenance enzymes. (shrink)